HDFS 数据块
hdfs fsck/benchmarks/TestDFSIO/io_data/test_io_0-files-blocks/benchmarks/TestDFSIO/io_data/test_io_0104857600bytes,replicated:replication=3hdfs fsck/benchmarks/TestDFSIO/io_data/test_io_0-files-blocks/benchmarks/TestDFSIO/io_data/test_io_0104857600bytes,replicated:replication=3